| Harpenden to Saint-Nazaire | 324.83 mi (522.76 km) |
| Harpenden to Saint-Omer | 134.94 mi (217.16 km) |
| Harpenden to Saint-Orens-de-Gameville | 577.78 mi (929.85 km) |
| Harpenden to Saint-Ouen | 233.01 mi (375.00 km) |
| Harpenden to Saint-Ouen-l'Aumone | 220.11 mi (354.23 km) |
| Harpenden to Saint-Paul-les-Dax | 560.03 mi (901.29 km) |
| Harpenden to Saint-Paul-Trois-Chateaux | 567.24 mi (912.89 km) |
| Harpenden to Saint-Philbert-de-Grand-Lieu | 335.45 mi (539.86 km) |
| Harpenden to Saint-Pierre-des-Corps | 309.65 mi (498.33 km) |
| Harpenden to Saint-Pierre-du-Mont | 548.31 mi (882.42 km) |
| Harpenden to Saint-Pierre-du-Perray | 254.65 mi (409.82 km) |
| Harpenden to Saint-Pol-sur-Mer | 128.22 mi (206.36 km) |
| Harpenden to Saint-Priest | 486.56 mi (783.05 km) |
| Harpenden to Saint-Quentin | 209.05 mi (336.43 km) |
| Harpenden to Saint-Rambert | 484.01 mi (778.94 km) |
